4 ms·
On the other hand, today's system you're led the believe that A is good, when in fact A++++ is good and for certain things A is fairly bad. Further when you ch
by benj111 4y ago
On the other hand, today's system you're led the believe that A is good, when in fact A++++ is good and for certain things A is fairly bad.
Further when you change the scales you can't compare old and new. Is my A+ rated fridge better or worse than a new A rated fridge. Is it worth me updating it?
A system of 1 to 5 can scale upwards. Alternatively set A as the best possible score as allowed by the laws of physics.